51497847

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4937}}^1$

素因数の和:5023

約数の個数: 24

約数和(自身を含む): 79600560

約数和(自身を除く): 28102713

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 549, 1159, 3477, 4937, 10431, 14811, 44433, 93803, 281409, 301157, 844227, 903471, 2710413, 5721983, 17165949, 51497847]

約数ペア:

[(1, 51497847), (3, 17165949), (9, 5721983), (19, 2710413), (57, 903471), (61, 844227), (171, 301157), (183, 281409), (549, 93803), (1159, 44433), (3477, 14811), (4937, 10431)]